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// Copyright (c) 2001-2011 Hartmut Kaiser
//
// Distributed under the Boost Software License, Version 1.0. (See accompanying
// file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
#if !defined(BOOST_PP_IS_ITERATING)
#if !defined(BOOST_SPIRIT_KARMA_TEST_ATTR_APR_23_2009_0605PM)
#define BOOST_SPIRIT_KARMA_TEST_ATTR_APR_23_2009_0605PM
#include <cstring>
#include <string>
#include <iterator>
#include <iostream>
#include <typeinfo>
#include <boost/spirit/include/karma_generate.hpp>
#include <boost/spirit/include/karma_what.hpp>
#include <boost/preprocessor/iterate.hpp>
#include <boost/preprocessor/repetition/enum.hpp>
#include <boost/preprocessor/repetition/enum_params.hpp>
#include <boost/preprocessor/repetition/enum_binary_params.hpp>
namespace spirit_test
{
///////////////////////////////////////////////////////////////////////////
template <typename Char>
struct output_iterator
{
typedef std::basic_string<Char> string_type;
typedef std::back_insert_iterator<string_type> type;
};
///////////////////////////////////////////////////////////////////////////
template <typename Char, typename T>
void print_if_failed(char const* func, bool result
, std::basic_string<Char> const& generated, T const& expected)
{
if (!result)
std::cerr << "in " << func << ": result is false" << std::endl;
else if (generated != expected)
std::cerr << "in " << func << ": generated \""
<< std::string(generated.begin(), generated.end())
<< "\"" << std::endl;
}
}
#define BOOST_PP_FILENAME_1 "test_attr.hpp"
#define BOOST_PP_ITERATION_LIMITS (1, SPIRIT_ARGUMENTS_LIMIT)
#include BOOST_PP_ITERATE()
#endif
///////////////////////////////////////////////////////////////////////////////
//
// Preprocessor vertical repetition code
//
///////////////////////////////////////////////////////////////////////////////
#else // defined(BOOST_PP_IS_ITERATING)
#define N BOOST_PP_ITERATION()
namespace spirit_test
{
///////////////////////////////////////////////////////////////////////////
template <typename Char, typename Generator
, BOOST_PP_ENUM_PARAMS(N, typename A)>
inline bool test(Char const *expected, Generator const& g
, BOOST_PP_ENUM_BINARY_PARAMS(N, A, const& attr))
{
namespace karma = boost::spirit::karma;
typedef std::basic_string<Char> string_type;
// we don't care about the result of the "what" function.
// we only care that all generators have it:
karma::what(g);
string_type generated;
std::back_insert_iterator<string_type> outit(generated);
bool result = karma::generate(outit, g, BOOST_PP_ENUM_PARAMS(N, attr));
print_if_failed("test", result, generated, expected);
return result && generated == expected;
}
///////////////////////////////////////////////////////////////////////////
template <typename Char, typename Generator, typename Delimiter
, BOOST_PP_ENUM_PARAMS(N, typename A)>
inline bool test_delimited(Char const *expected, Generator const& g
, Delimiter const& d, BOOST_PP_ENUM_BINARY_PARAMS(N, A, const& attr))
{
namespace karma = boost::spirit::karma;
typedef std::basic_string<Char> string_type;
// we don't care about the result of the "what" function.
// we only care that all generators have it:
karma::what(g);
string_type generated;
std::back_insert_iterator<string_type> outit(generated);
bool result = karma::generate_delimited(outit, g, d
, BOOST_PP_ENUM_PARAMS(N, attr));
print_if_failed("test_delimited", result, generated, expected);
return result && generated == expected;
}
///////////////////////////////////////////////////////////////////////////
template <typename Char, typename Generator, typename Delimiter
, BOOST_PP_ENUM_PARAMS(N, typename A)>
inline bool test_predelimited(Char const *expected, Generator const& g
, Delimiter const& d
, BOOST_SCOPED_ENUM(boost::spirit::karma::delimit_flag) pre_delimit
, BOOST_PP_ENUM_BINARY_PARAMS(N, A, const& attr))
{
namespace karma = boost::spirit::karma;
typedef std::basic_string<Char> string_type;
// we don't care about the result of the "what" function.
// we only care that all generators have it:
karma::what(g);
string_type generated;
std::back_insert_iterator<string_type> outit(generated);
bool result = karma::generate_delimited(outit, g, d
, pre_delimit, BOOST_PP_ENUM_PARAMS(N, attr));
print_if_failed("test_predelimited", result, generated, expected);
return result && generated == expected;
}
} // namespace spirit_test
#undef N
#endif
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